drm/amdgpu: must update page table after gpu reset

Record the gpu reset count in vmid to identify if gpu reset happened.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 7df1f486f1fb..0c8be665ca2c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -897,6 +897,8 @@ struct amdgpu_vm_id {
         /* last flushed PD/PT update */
         struct fence            *flushed_updates;
 
+        uint32_t                current_gpu_reset_count;
+
         uint32_t                gds_base;
         uint32_t                gds_size;
         uint32_t                gws_base;